Answer:
Feathers initially evolved in a role associated with sexual selection.
Explanation:
In species where only males had feathers, these feathers can be considered to have evolved into a role associated with sexual selection. This is because in these species, males used their feathers as a sexual attraction for females, in this case, females chose the males that had more attractive feathers to mate and generate new individuals for the species. An example of this can be seen in the peacock, where the tail with lush feathers is only present in males and is intended to sexually attract females.
<span>You
would know that a cell under microscope is prokaryote because it lacks nucleus
cells. Prokaryote is a single celled organism. It’s cell structure is composed
of flagellum, cell membrane, cell wall, cytoplasm, ribosome, nucleoid, and
glycocalyx. Flagellum’s function is to aid cellular locomotion but is only for
selected types of prokaryotes. Cell wall covers the outer part to protect the
bacteria cells. Nucleid is the area that contains the DNA of the bacteria. Cell
membrane regulates the flow of the substances in and out of the cell. Cytoplasm
contains salts and other organic molecules. Ribosomes is responsible of protein
production.</span>
There'd be a 50/50 percent chance that it would be heads
Explanation:
There are many types of health insurance plans:
Managed health care plans: health maintenance organizations (HMOs), point of service plans (POS), preferred provider plans (PPOs)
Payment plans for service
Catastrophic disease coverage
Savings accounts for medical expenses
Medical Compensation Policies
Cancer and other supplemental insurance
All of these plans require you to pay a monthly fee, referred to as the premium. Most also require that you pay either a flat fee for doctor's visits and other services (which is known as the co-payment), or a percentage of the cost (referred to as co-insurance). Some services require you to pay a copayment and coinsurance. Each year, most people also pay a certain amount of the costs of their medical care (known as the deductible) before their insurance begins to cover their medical expenses. Once you have covered the deductible, your insurance will pay a set percentage of your health care bills for the rest of the year.